baber/WOPTO huggingface dataset:
Patent JP-H11284355-A (JP)
Title: Device for fixing casing
Inventor: KADOTA KAZUYA
IPC: H05K7/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing structure for firmly fixing a heavy casing of an electrical apparatus and the like onto a DIN rail with ease. SOLUTION: In order to place a casing 3 onto a DIN rail 1 which is fixed onto a fixing wall surface 2 by a screw, firstly, a nail part 11 of the casing 3 is engaged to one of engaging parts 9 of the DIN rail 1. And then, the casing 3 is fixed onto the fixing wall surface 2 by a fixing screw 7 such that the DIN rail is covered with the casing 3. At this time, a guide part 5 is connected so as to be orthogonal to a fixing slot 6. Thus, when a top portion of the fixing screw 7 comes into contact with a taper part 8 of a slider 4, the slider 4 shifts along the guide 5 in a direction of an arrow 14. When the shift of the slider 4 is completed, a nail part 10 of the slider 4 is fully engaged to the other engaging part 9 of the DIN rail 1.
Patent JP-H04294512-A (JP)
Title: Chip type ceramic electronic parts
Inventor: NAKAGAWA SHINJI
IPC: H01G2/06
Filed: 1991-03-22
Abstract: PURPOSE:To improve the resistance to substrate bending of chip type ceramic electronic parts. CONSTITUTION:Resistance to substrate bending of a ceramic laminated body 4 is improved by providing external electrodes 5 and 5 at both ends of the laminated body 4 and making the folded sections 5a of the electrodes 5 and 5 which covers the periphery of the laminated body 4 longer so that the length (h) of the exposed sections of the laminated body 4 which are not covered with the electrodes 5 and 5 can become 50-70% of the total length H of the laminated body 4.
Patent JP-H08337410-A (JP)
Title: Carbon material and secondary battery using the same
Inventor: MORI YOSHIHIKO
IPC: H01M4/587
Filed: 1996-04-05
Abstract: PURPOSE: To provide a carbon material having high charge-discharge capacity and a secondary battery using the carbon material. CONSTITUTION: This carbon material has 3.6-4.6Å average spacing between (002) faces obtd. by analyzing an image by microphotography with a transmission electron microscope and <=30% content. of >=5Å spacings in the spacing distribution of (002) faces obtd. by analyzing the image. This secondary battery consists basically of a positive electrode, a negative electrode and an org. electrolytic soln. and uses the carbon material as the negative electrode.
Patent JP-S568311-A (JP)
Title: Improvement of perfume tone of methyl ionone
Inventor: KINOSHITA SHIYOUICHI
IPC: C11B9/00
Filed: 1979-07-03
Abstract: PURPOSE: To make ingredients (alcohols, etc.) causing an offensive smell to be readily removed by distillation, to form high boiling ingredients, and to obtain a methyl ionone having noble sweetness without the offensive smell, by treating the methyl ionone with a specific acid.  
     CONSTITUTION: A ϕ-methyl ionone is subjected to ring formation in the presence of an acid catalyst to give a reaction solution, which is properly washed with water  and rectified. Prepared intermediate fractions of all steps containing methyl ionone, methyl ionone of a main fraction, or a solution containing them is treated with an inorganic acid (phosphoric acid, sulfuric acid, etc.), organic acid (carboxylic acid,  sulfonic acid, etc.), or Lewise acid (boron trifluoride, zinc chloride, etc.) having  pKa in water at 25°C not more than 3. An amount of the acid is preferably 1W 10pts.wt. based on 100pts.wt. of the methyl ionone. The treatment converts  alcohols having boiling points close to those of the desired methyl ionone to low  boiling ingredients and reduces unstable ketones. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255267-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJITA KAZUYOSHI
IPC: H01L21/8234
Filed: 1988-04-04
Abstract: PURPOSE:To improve manufacturing yield and to stabilize the quality of a semiconductor device when a plurality of types of MOS transistors having different characteristics are simultaneously formed by removing by etching a thick gate insulating film by utilizing a photomask, and generating an insulating film on the removed part. CONSTITUTION:After a field insulating film 12 is formed on a silicon substrate 11, gate electrodes 15A, 15B of a semiconductor element A having a thin gate insulating film 14 and a semiconductor element B having a thick gate insulating film 13 are simultaneously patterned through gate insulating films. Then, a semiconductor element A forming region is covered with a photomask 17, and a thick gate insulating film 13 exposed out of the gate electrode in the semiconductor element B forming region is selectively removed. Then, the photomask 17 is removed, thermally oxidized to generate an insulating film 16 on the gate electrode periphery of both the elements A, B and substrate exposed face of the element B forming region. Thereafter, impurity ions are implanted to the elements A, B to define source and drain regions 18, 19.
Patent JP-S539527-A (JP)
Title: Automatic control system for cine camera
Inventor: IWAMA HIDETO
IPC: G03B19/18
Filed: 1976-07-14
Abstract: PURPOSE: To attain the widening of the range of the low brightness photographing by making a long time exposure with a timer period determined by capacitor and variable resistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01255109-A (JP)
Title: Dielectric porcelain composition
Inventor: KOTOGAMI KEIICHI
IPC: H01B3/12
Filed: 1988-04-05
Abstract: PURPOSE:To provide a high relative dielectric constant, a limited dielectric loss, and also the limited value of a temperature coefficient so as to facilitate the control by limiting the ratio of each component to a specific value. CONSTITUTION:The title composition is a dielectric porcelain composition compound of BaO, ZnO, NiO, CaO, Ta2O5, and the ratio of each component has the range shown by a weight % in the formula I. When BaO<=46.96, BaO>=47.15, or Ta2O5<=45.08, Ta2O5>=45.26, a dielectric loss becomes large, when ZnO>=4.15, NiO>=3.81, CaO=0, a temperature coefficient becomes large in the minus side, and when ZnO<=3.42, NiO<=3.14, CaO>=1.03, the temperature coefficient becomes too large in the plus side. This enables the value of the temperature coefficient to be optionally controlled in the plus and minus sides with a high relative dielect constant, a limited dielectric loss and temperature coefficient.
Patent JP-S539770-A (JP)
Title: Novel 3-substituted pyrrolidine derivatives
Inventor: HASEGAWA HAJIME
IPC: A61P29/00
Filed: 1976-07-13
Abstract: PURPOSE: 3-Substituted-pyrrolidine derivatives I [R 1  is H, lower alkyl, aralkyl, aryl, 1-benzyl-4-piperidyl, etc.; R 2  os II (A' is 2-3C alkylene; Q is methynyl or carbonyl; X is H or halogen; n is 2 when Q is methynyl and n is 1 when Q is carbonyl)], e.g. 1-(1-benzyl-3-pyrrolidinyl) benzimidazoline-2-one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05290039-A (JP)
Title: Document input device
Inventor: SASAKI SHUICHI
IPC: G06F17/21
Filed: 1992-04-06
Abstract: PURPOSE:To provide a document input device which can shorten the time required for inputting a document by executing the simultaneous editing of plural documents, and connecting them as one and the same document. CONSTITUTION:Every one of a first and a second input means 2,3, a first and a second display means 6,7 and a first and a second storage means 8,9 to store the character data of the final result of editing is combined respectively into one input control unit, and this input control unit is provided in plural numbers, and these plural input control units are controlled by an input/output control means 13, and the editing is executed by an editing means 4, and a data connecting means 10 reads the character data of the first and the second storage means 8,9 belonging to plural input control units through the input/output control means 13, and connects the read out character data.
Patent JP-2000272155-A (JP)
Title: Thermal head and manufacture thereof
Inventor: YONEDA JUNICHI
IPC: B41J2/335
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head and a method for manufacturing thereof capable of stably recording a high quality thermally recorded image for a long time by preventing change in a resistance of a heating element and deterioration of a protection film due to the abrasion during the use thereof. SOLUTION: There is disclosed a thermal head 66 wherein a heat accumulating layer, a heating resistor layer 84, a conductive layer forming an electrode 86 and a protection layer 90 are sequentially formed on an insulation substrate. The thermal head 66 comprises a protection film 88 having a carbon material as a main component and a sacrifice layer 92 having a carbon material as a main component provided on the protection film 88. After forming the sacrifice layer 92, a predetermined heating history is applied to the heating resistor layer 84.
Patent JP-S62241351-A (JP)
Title: Method and apparatus for connecting wiring
Inventor: MIZUKOSHI KATSURO
IPC: H01L21/3205
Filed: 1986-04-14
Abstract: PURPOSE:To prevent disconnections at a stepped section on the surface of a semiconductor device and the increase of resistance, and to improve reliability on connections by detecting the stepped section, changing the power of radiation and scanning speed of laser lights in the stepped section and increasing the thickness of the precipitating film of an additional wiring when the wiring is formed additionally in laser CVD and wirings in the semiconductor device are connected. CONSTITUTION:A shutter 25 is opened and laser lights 7 are converged and radiated to a semiconductor device 1, a fixed time passes, an X-Y stage 28 is moved and laser lights 7 are scanned relatively. When the amount of light at a measuring point 30 exceeds a threshold RS (the X-Y stage reaches the positions of X1, X3, X5), a picture processor 21 decides the presence of irregularities (a stepped section), and transmits the position of the irregularities over a controller 23. The detection of the stepped section and the alteration of the power of radiation of laser lights 7 and scanning speed are repeated, and the stage proceeds to the position of the end of laser radiation. When the X-Y stage reaches the position of the end of laser radiation, the stage 28 is stopped, a fixed time passes, a signal is transmitted over the shutter 25 from the controller 23, and laser radiation is suspended, thus connecting one pair of wirings 4 in the semiconductor device 1.
Patent JP-H08285300-A (JP)
Title: Air conditioner
Inventor: TAKAYANAGI KATSUAKI
IPC: F24F1/00
Filed: 1995-04-10
Abstract: PURPOSE: To provide an air conditioner which makes it possible to maintain its blowing-off direction as downward as possible in a cost-favored structure during heating operation, and deliver hot air around to one's feet. CONSTITUTION: In an air conditioner wherein a cross flow fan 4 or the like which is driven by a heat exchanger 3 and a motor, is installed to an air flow passage which connects an air inlet 2 and an air outlet 5 formed on a main body 1, and an up/down wind direction board 6 is installed on the air outlet 5, a centrifugal fan is attached to at least one side of the cross fan 4, while a fan casing 8 provided with a second air inlet 8a and a second air outlet 8b is mounted on the centrifugal fan. The second air outlet 8b on the fan casing 8 is faced to the upper part of the air outlet 5.
Patent JP-H11285249-A (JP)
Title: Switching power source
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a parallel operation system resonance type switching power source, in which cost is reduced, size is small, frequency beat noise generation is prevented, circulating current is blocked, control instability is avoided, ZVS is enabled, and circuit element selection is unnecessary. SOLUTION: A capacitor 31 for resonance, an inductor 32 for resonance and the primary winding 51 of a transformer 5 are connected in series in a converter circuit A. Both ends of the series circuit are connected between the connection point of switching elements 11, 12 and one end of a power source 10. Output ends of output rectification smoothing circuits 7, 8 are connected in common. In converter circuits A, B, capacitors 31, 41 for resonance are mutually connected in parallel, and inductors 32, 42 for resonance are mutually connected in parallel.
Patent JP-S528551-A (JP)
Title: Rotative heat storage type heat exchanger
Inventor: KOBAYASHI TADASHI
IPC: F28D19/04
Filed: 1975-07-11
Abstract: PURPOSE: The press-moving parts at both sides of the circumference of the rotative heat storage body to move against the ring type sealing are made removable thus they can be easily exchanged with new parts when they are worn away. Repolishing is not required at this above captioned heat exchanger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05249751-A (JP)
Title: Developing method for insulating magnetic one-component toner
Inventor: SATSUTA KEISUKE
IPC: G03G21/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a developing method in which image density is stable even in long-term consecutive printing as to the development of contact magnetic one-component toner capable of PPC. CONSTITUTION:This is a developing method for insulating magnetic onecomponent toner in which the magnetic one-component toner which includes at least thermoplastic resin, magnetic powder, and electrostatic charging stabilizer and colorant as necessary, and whose volume resistivity is >=about 1X10<14>OMEGAcm is held on a toner carrier 2 whose surface is conductive at least in a developing field by using magnetic force, and the magnetic one-component toner is brought into contact with an electrostatic latent image formed on an electrostatic charge image carrier to visualize the latent image and remaining toner on the toner carrier 2 is scraped from the toner carrier 2, and then charge having reverse polarity to the charge of the latent image is added to the toner so as to contribute to reuse.
Patent JP-S60228641-A (JP)
Title: Rare earth element-cobalt magnet
Inventor: AKIOKA KOUJI
IPC: C22C19/07
Filed: 1984-04-26
Abstract: PURPOSE:To obtain the titled magnet having necessary coercive force and saving Sm at a reduced cost by adding a small amount of a group IVb element to a specified rare earth element-Co magnet contg. misch metal composed of light rare earth elements. CONSTITUTION:This 2-17 type rare earth element-Co magnet has a composition represented by a formula MM(TM1-x+Ax)z (where MM is misch metal composed of light rare earth elements, TM is Co-base transition metals, A is one or more among C, Si, Ge, Sn and Pb, Z is the atomic ratio of TM+A to the rare earth elements, and X<=0.15). The rare earth element-Co magnet having practical iHc and about 20MGOe energy product and saving Sm is obtd. at a reduced cost.
Patent JP-H04349180-A (JP)
Title: Production of inorganic foamed granule
Inventor: SHIRAI KOJI
IPC: C04B18/06
Filed: 1991-03-25
Abstract: PURPOSE:To produce inorg. foamed granules widely usable as lightweight aggregate, fertilizer, a filler for a detergent or paint, an adsorbent, a soil conditioner, etc., by heating at a relatively low temp. by utilizing residue produced by partial oxidation of coal and discarded until now. CONSTITUTION:Amorphous granules of 0.15-20mm size such as residual granules contg. a heating component obtd. by partial oxidation of coal are foamed and expanded by heating at >=600 deg.C to produce inorg. foamed granules having 0.01-0.6kg/l weight per unit volume, 0.5-50mm particle size and internal pores.
Patent JP-2000274717-A (JP)
Title: Heat exchanger for air conditioner and bath room dryer
Inventor: NAGASE HIDEAKI
IPC: F24F1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve a better heat exchange efficiency of a heat exchanger for an air conditioner. SOLUTION: A heat exchanger is arranged behind an air intake port of a bath room dryer and a fan for blowing hot air in the rear thereof. A heat exchanger split body 32 with a hot water supply pipe 35 piped to a fin plate block 34 is arranged in the rear and a heat exchanger split body 33 with a hot water return pipe 37 piped to a fin plate block 36 in the front. The hot water supply pipe 5 is connected to the hot water return pipe 37 to build a heat exchanger.
Patent JP-H0990082-A (JP)
Title: Method of assembly and decomposition of pressure vessel of pressurised water reactor device
Inventor: DENISU JIEEMUSU ARUTOMAN
IPC: G21C19/20
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the total cost by enhancing the fuel utilization efficiency of a new design pressurized water reactor(APWR). SOLUTION: A plurality of driving rod assemblies, each comprising a selective mounting/demounting joint for coupling a hub part and a drive rod part 206 selectively as an integral driving rod assembly, are prepared. The hub part of each driving rod assembly is coupled with each fixing means of corresponding rod cluster 30, 34 arranged on a supporting plate. The rod cluster is then inserted prefectly into a corresponding hole of supporting plate and extended hub part of corresponding driving rod assembly is supported in an inner tank assembly 24 in parallel with the axis thereof thus supporting the inner tank assembly 24. The driving rod part 206 of each driving rod assembly is inserted into corresponding holes made the top and bottom plates of a calandria and arranged with the corresponding hub part of associated driving rod assembly.  A calandria assembly is then located at a fixed position on the inner tank assembly together with the driving rod part 206 supported in the assembly and the driving rod part 206 is coupled sequentially and selectively with a corresponding hub part for each of the plurality of driving rod assemblies.
Patent JP-S5512632-A (JP)
Title: Ion source device for mass spectrometer
Inventor: TAKEDA TAKEHIRO
IPC: G01N27/62
Filed: 1978-07-11
Abstract: PURPOSE: To make the structural analysis of substances easier by permitting mass analysis using pure chemical ions by providing a sample ionization chamber and a reacting gas ioniaztion chamber.  
     CONSTITUTION: Sample alone is introduced into the sample ionization chamber 1 and also reacting gas alone is introduced into the reacting gas ionization chamber 2. Reacting gas is ionized in the reacting gas ionization chabme 2 and then the  reacting gas ion is introduced into the sample ionization chamber 1 by the ion- drawing electrode 7 to combine the reacting gas ion with sample mole cules. Then, the resulting chemical ions are drawn out of the ion-drawing electrode 5 provided to the sample ionization chamber 1 and then sent to a mass analyzing space. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63249916-A (JP)
Title: Core butting jig
Inventor: TAKEGAWA SHUJI
IPC: G11B5/127
Filed: 1987-04-06
Abstract: PURPOSE:To eliminate aberration at the time of integrating core blocks completely, by providing the screw bar of a pair of inverse screws possible to negate torque with each other generated on a flat plane perpendicular to the shaft line of screw feeding as a screw feeding operation is performed on a clamping means which integrates a pair of core blocks by pressing them. CONSTITUTION:The screw bars 11 and 12 making the pair of inverse screws are arranged horizontally and screwed along the longitudinal direction of one side wall 4a. At the time of performing a pressing operation to rotate the screw bars 11 and 12, the bars are rotated simultaneously with the same torque so as to protrude the heads of the bars over the one side wall 4a. Since the torque to float a flat spring 8 by clamping the screw bars 11 and 12 respectively are set in a reverse direction with each other, they are negated with each other, and only a pressing force in a direction of the shaft line acts on the flat spring 8 and a spacer 7 according to the clamping of the screw bars 11 and 12. In such a way, it is possible to improve the mutual positioning accuracy of the core blocks remarkably, and to obtain the magnetic head with high quality.
Patent JP-H06303736-A (JP)
Title: Bearing device of motor
Inventor: YAMASHITA AKITOMO
IPC: H02K7/08
Filed: 1993-04-13
Abstract: PURPOSE:To reduce the bearing friction of an opposite-to-load side bearing part and the friction torque of a bearing device by a method wherein the bearing gap of the opposite-to-load side bearing part is larger than the bearing gap of a load side bearing part by a specific ratio. CONSTITUTION:A bearing gap DELTARA is formed between a load side bearing part (LA) 11 and a rotary shaft 8. A bearing gas DELTARB which is 20-60% larger than the bearing gap DELTARA is formed between an opposite-to-load side bearing part (OA) 12 and the rotary shaft 8. The bearing friction torque M of a radial type bearing and the bearing gap DELTAR are in the relation of Oproportional 1/DELTAR. As a result, the bearing friction torque of the OA 12 can be reduced by 20-60%. Normally, 80-90% of the total bearing friction torque is shared by the radial bearing friction torque, so that, if the bearing friction torque of the OA 12 is reduced by 20-60%, the total bearing friction torque of the OA 12 can be reduced by 10-30%.
Patent JP-H08281726-A (JP)
Title: Injection mold and injection molding method
Inventor: SHOJI TSUTOMU
IPC: B29C45/44
Filed: 1995-04-11
Abstract: PURPOSE: To provide an injection mold and a method for injection molding in which an undercut part is treated without problem even if the uneven part of a molding is provided in the direction perpendicular to the undercut part. CONSTITUTION: An injection mold in which a slide core 3 is provided between a fixed side mold plate 1 and a movable side mold plate 2 and the undercut part 4 of a molding is treated by the operation of the core 3, a sectional circular angular pin 5 is provided at the plate 1, and a guide hole 3a of an elliptical sectional shape to be operated by sliding the pin 5 is so provided as to have a long diameter in the moving direction of the core 3. A gap δ is provided between the pin 5 and the hole 3a in the moving direction of the core 3.
Patent JP-S62242256-A (JP)
Title: Writing protection system for memory card
Inventor: SAKAMOTO HIROYUKI
IPC: G06F21/79
Filed: 1986-04-14
Abstract: PURPOSE:To realize a writing protection without requiring a special means on the data processor side by incorporating a writing protection flip-flop in a memory card. CONSTITUTION:When a SETWP signal is detected by a decoder 41 in the writing protection circuit, the flip-flop 43 is set via a NAND gate 44 and a WP signal is outputted. When this WP signal is significant, the writing protection (inhibiting) state is obtained. A decoder 42 decodes signals AD0 and AD1 for selecting input and output ports in a memory card and a card select signal CS for operating the memory card and a writing signal WR is fed when the writing is performed. A memory writing signal WE is outputted when the condition of an equation I is satisfied. Accordingly, under the writing inhibiting state, even when the memory writing signal WE is not outputted but the data processor erroneously performs the writing operation to a memory, the writing to the memory can be inhibited.